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System and method for protecting specified data combinations

  • US 10,313,337 B2
  • Filed: 09/11/2017
  • Issued: 06/04/2019
  • Est. Priority Date: 11/04/2010
  • Status: Active Grant
First Claim
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1. At least one non-transitory, computer readable medium comprising instructions that, when executed, cause one or more processors to:

  • tokenize a plurality of data elements in an object into a plurality of object tokens;

    identify, in an index table of token keys, a token key that corresponds to an object token of the plurality of object tokens;

    identify a first tuple of a plurality of tuples in a registration list based, at least in part, on the token key, wherein the first tuple includes a set of registered tokens that represents a set of data elements, and the token key is a registered token in the set of registered tokens;

    determine a number of the registered tokens that are found in at least one object token of the plurality of object tokens; and

    take an action based on determining that the number of the registered tokens satisfies a predetermined threshold associated with the set of data elements, wherein the action is preventing transmission of the object or locking down a storage repository.

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